In 2023, Letcher, SD had a population of 184 people with a median age of 32 and a median household income of $67,500. Between 2022 and 2023 the population of Letcher, SD grew from 147 to 184, a 25.2% increase and its median household income grew from $59,250 to $67,500, a 13.9% increase.
The 5 largest ethnic groups in Letcher, SD are White (Non-Hispanic) (85.9%), Two+ (Non-Hispanic) (8.7%), Other (Hispanic) (5.43%), White (Hispanic) (0%), and Black or African American (Non-Hispanic) (0%).
None of the households in Letcher, SD reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
100% of the residents in Letcher, SD are U.S. citizens.
In 2023, the median property value in Letcher, SD was $88,000, and the homeownership rate was 69.4%.
Most people in Letcher, SD drove alone to work, and the average commute time was 21.8 minutes. The average car ownership in Letcher, SD was 3 cars per household.